Observer-Based Fault Estimation for Discrete-Time Nonlinear Systems and Its Application: A Weighted Switching Approach
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2019.2920967
Abstract: This paper deals with the problem of observer-based fault estimation (FE) for discrete-time nonlinear systems via a weighted switching approach. A pair of variable weights is introduced in an efficient but straight-forward way, and thus,… read more here.
Keywords: fault estimation; discrete time; time; estimation discrete ... See more keywords
Enhanced Fuzzy State Estimation of Discrete-Time Nonlinear Circuits via Two Relaxed Measures
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DOI: 10.1109/tcsii.2022.3202243
Abstract: This brief gives an enhanced result for fuzzy state estimation of discrete-time nonlinear circuits by developing two new technical measures of relaxations. Firstly, a novel balanced matrix method is proposed in which all the involved… read more here.
Keywords: estimation discrete; discrete time; state estimation; fuzzy state ... See more keywords
Reachability Analysis-Based Interval Estimation for Discrete-Time Takagi–Sugeno Fuzzy Systems
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DOI: 10.1109/tfuzz.2021.3072681
Abstract: Considering disturbances, noise, and sensor faults, this article investigates interval estimation for discrete-time Takagi–Sugeno fuzzy systems. To obtain precise estimation results and attenuate disturbances and noise in the system simultaneously, we integrate robust observers based… read more here.
Keywords: time; estimation discrete; discrete time; interval estimation ... See more keywords
Relaxed Observer-Based State Estimation of Discrete-Time Takagi–Sugeno Fuzzy Systems Based on an Augmented Matrix Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Fuzzy Systems"
DOI: 10.1109/tfuzz.2021.3129854
Abstract: In this paper, relaxed observer-based state estimation of discrete-time Takagi–Sugeno fuzzy systems is proposed via developing a new augmented matrix approach. In contrast with the recent method reported in the literature, a more advanced introduction… read more here.
Keywords: relaxed observer; estimation discrete; observer based; state estimation ... See more keywords